From 5db58fd87f230fbe5bae599bb4b120ab42cad3be Mon Sep 17 00:00:00 2001
From: "t.me/xtekky" <98614666+xtekky@users.noreply.github.com>
Date: Sat, 24 Jun 2023 03:47:00 +0200
Subject: gpt4free v2, first release

---
 g4f/Provider/Providers/Ails.py | 91 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 g4f/Provider/Providers/Ails.py

(limited to 'g4f/Provider/Providers/Ails.py')

diff --git a/g4f/Provider/Providers/Ails.py b/g4f/Provider/Providers/Ails.py
new file mode 100644
index 00000000..1a14b2e9
--- /dev/null
+++ b/g4f/Provider/Providers/Ails.py
@@ -0,0 +1,91 @@
+import os
+import time
+import json
+import uuid
+import random
+import hashlib
+import requests
+
+from ...typing import sha256, Dict, get_type_hints
+from datetime import datetime
+
+url: str = 'https://ai.ls'
+model: str = 'gpt-3.5-turbo'
+supports_stream = True
+needs_auth = False
+
+class Utils:
+    def hash(json_data: Dict[str, str]) -> sha256:
+
+        secretKey: bytearray = bytearray([79, 86, 98, 105, 91, 84, 80, 78, 123, 83,
+                                         35, 41, 99, 123, 51, 54, 37, 57, 63, 103, 59, 117, 115, 108, 41, 67, 76])
+
+        base_string: str = '%s:%s:%s:%s' % (
+            json_data['t'],
+            json_data['m'],
+            'WI,2rU#_r:r~aF4aJ36[.Z(/8Rv93Rf',
+            len(json_data['m'])
+        )
+        
+        return hashlib.sha256(base_string.encode()).hexdigest()
+
+    def format_timestamp(timestamp: int) -> str:
+
+        e = timestamp
+        n = e % 10
+        r = n + 1 if n % 2 == 0 else n
+        return str(e - n + r)
+
+
+def _create_completion(model: str, messages: list, temperature: float = 0.6, stream: bool = False, **kwargs):
+
+    headers = {
+        'authority': 'api.caipacity.com',
+        'accept': '*/*',
+        'accept-language': 'en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3',
+        'authorization': 'Bearer free',
+        'client-id': str(uuid.uuid4()),
+        'client-v': '0.1.217',
+        'content-type': 'application/json',
+        'origin': 'https://ai.ls',
+        'referer': 'https://ai.ls/',
+        'sec-ch-ua': '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
+        'sec-ch-ua-mobile': '?0',
+        'sec-ch-ua-platform': '"Windows"',
+        'sec-fetch-dest': 'empty',
+        'sec-fetch-mode': 'cors',
+        'sec-fetch-site': 'cross-site',
+        'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36',
+    }
+
+    params = {
+        'full': 'false',
+    }
+
+    timestamp = Utils.format_timestamp(int(time.time() * 1000))
+
+    sig = {
+        'd': datetime.now().strftime('%Y-%m-%d'),
+        't': timestamp,
+        's': Utils.hash({
+            't': timestamp,
+            'm': messages[-1]['content']})}
+
+    json_data = json.dumps(separators=(',', ':'), obj={
+        'model': 'gpt-3.5-turbo',
+        'temperature': 0.6,
+        'stream': True,
+         'messages': messages} | sig)
+
+    response = requests.post('https://api.caipacity.com/v1/chat/completions', 
+                             headers=headers, data=json_data, stream=True)
+
+    for token in response.iter_lines():
+        if b'content' in token:
+            completion_chunk = json.loads(token.decode().replace('data: ', ''))
+            token = completion_chunk['choices'][0]['delta'].get('content')
+            if token != None:
+                yield token
+
+params = f'g4f.Providers.{os.path.basename(__file__)[:-3]} supports: ' + \
+    '(%s)' % ', '.join([f"{name}: {get_type_hints(_create_completion)[name].__name__}" for name in _create_completion.__code__.co_varnames[:_create_completion.__code__.co_argcount]])
\ No newline at end of file
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